421 Duboce Ave, Richmond, CA 94801 Property Records

Contra Costa County property record for 421 Duboce Ave, Richmond, CA 94801 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,538 sqft · built 2005
Lot Size	0.057 acres (2,500 sqft)
Owner	2 Individual Names on File
Last Sale	$145,000 (Dec 2010)
Tax Bill	$3,766 (2025)
Deeds & Mortgages	Mar 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`561-191-022-4`

Property Details

APN / Parcel Number

Primary APN	`561-191-022-4`
Alternative APN	`561-191-022`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,538 sqft Living Area
1st Floor Area	736 sqft
2nd Floor Area	802 sqft

Exterior

Year Built	Built 2005
Effective Year Built	Effective 2006
Lot Area	2,500 sqft (0.057 acres)
Garage Type	Attached
Garage Area	265 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	421 DUBOCE AVE
City	RICHMOND
State	CA
Zip	94801-1938
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WALLS 2ND ADDN LOT 39 BLK 218
Legal Subdivision	WALLS 2ND ADD
Legal Block	218
Legal Lot Number	39
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	2
Census Block	2004
Census Tract	365002

Owner

Source: Contra Costa County records · APN 561-191-022-4

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	421 DUBOCE AVE, RICHMOND, CA 94801-1938
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 10, 2010 · Amount on Record
Deed Sale	Dec 10, 2010 · Amount on Record
Prior Sale	Mar 26, 2010 · Amount on Record
Deed Document Number	2010280027
Record Updated	Sep 20, 2026

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	421 DUBOCE AVE, RICHMOND, CA 94801-1938
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000042805
Date	Mar 10, 2017
Instrument	2017-042805

Lender

Name	CITIBANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Mar 09, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Richmond City
Unified School District	West Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$189,473 (+2%) Land $6,528 Building $182,945
2025	$3,766.00 (+4.87%) Homeowner's exemption	$185,758 (+4.04%) Land $6,400 Building $179,358
2023	$3,591.00 (+1.93%) Homeowner's exemption	$178,547 Land $6,152 Building $172,395
2022	$3,523.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.